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We report on our 20 ksec Chandra-High Energy Transmission Gratings Spectrometer observation of the source performed on 2012 March 17, on two short contemporaneous Swift observations, and on our two near-infrared (K_s, H_n, and J_n) observations performed on 2012 March 13 and March 26. We determine the most accurate X-ray position of IGR J18179-1621, alpha_{J2000}=18 h 17m 52.18 s, delta_{J2000}=-16^\\circ 21', 31.68\" (90% uncertainty of 0.6\"). A strong periodic variability at 11.82 s is clearly det"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1208.0004","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2012-07-31T20:00:00Z","cross_cats_sorted":[],"title_canon_sha256":"08400716705ec896c04d60bd93fc1b5463656cd01082bf5034a119bdebd65280","abstract_canon_sha256":"bd3edb88d74aaacb62fcc6a6d9e6b2699b52ca4c6a6c794779368fa532db8b20"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:56:00.465035Z","signature_b64":"vNUxRVYFFVlcVERCY/12TXmvXMJF8tCJkdgPjt4DT11S65sRxLVFOPXS3gKKCOEt3lUEaoasbzx3H2X1NuR0CA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"608982a25dcd4740eabbf89a6c218afadc50fddd51f67ef95d3c4c6a2309d1b4","last_reissued_at":"2026-05-18T01:56:00.464512Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:56:00.464512Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"X-ray and Near Infrared observations of the obscured accreting pulsar IGR J18179-1621","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"A. 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